dbcon.java~2~

实现了在线订火车票的功能。 java开发

package trainex;
import java.sql.*;
public class DBCon {
    Connection con=null;
    Statement s=null;
    ResultSet rs=null;
    public DBCon() {
        try {
            Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
        } catch (ClassNotFoundException ex) {
            ex.printStackTrace();
        }
    }
    public boolean getconnection()
    {
        con=DriverManager.getConnection("jdbc:odbc:Driver={SQL SERVER};server=.;uid=sa;pwd=;database=Train");
        s=con.createStatement();
    }
}